<template>
	<view class="container">
		<view class="left-bottom-sign" />
		<!-- #ifndef MP-ALIPAY -->
		<view class="back-btn yticon icon-zuojiantou-up" @click="navBack" />
		<!-- #endif -->
		<view class="right-top-sign" />
		<!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
		<view class="wrapper">
			<view class="left-top-sign">
				LOGIN
			</view>
			<view class="welcome">
				欢迎回来！
			</view>
			<!-- v-if="loginType === 'phone'" -->
			<view class="input-content">
				<view class="input-item">
					<text class="tit">
						手机号码
					</text>
					<input type="number" :value="phone" placeholder="请输入手机号码" maxlength="11" data-key="phone"
						@input="inputChange">
				</view>
				<view class="input-item">
					<text class="tit">
						密码
					</text>
					<input type="mobile" value="" placeholder="请输入密码" placeholder-class="input-empty"
						maxlength="15" password data-key="password" @input="inputChange" @confirm="toLogin">
				</view>
			</view>
			<!-- #ifdef MP-WEIXIN || APP-PLUS || H5 -->
			<!-- <button v-if="!loginType" class="confirm-btn" :disabled="logining" @click="chooseLoginType('wechat')">
				微信快速登录（推荐）
			</button> -->
			<!-- #endif -->
			<!-- #ifdef MP-ALIPAY -->
			<button v-if="!loginType" class="confirm-btn" :disabled="logining" @click="chooseLoginType('alipay')">
				支付宝快速登录（推荐）
			</button>
			<!-- #endif -->
			<!-- #ifdef APP-PLUS || H5 -->
			<!-- <button v-if="!loginType" class="confirm-btn" :disabled="logining" @click="chooseLoginType('phone')">
				手机号登录
			</button> -->
			<!-- #endif -->
			<!-- #ifdef MP-WEIXIN -->
			<button v-if="loginType === 'wechat'" class="confirm-btn" :disabled="logining" @click="miniWechatLogin">
				微信授权登录
			</button>
			<!-- #endif -->
			<!-- #ifdef APP-PLUS -->
			<button v-if="loginType === 'wechat'" class="confirm-btn" :disabled="logining" @click="wechatLogin">
				微信授权登录
			</button>
			<!-- #endif -->
			<!-- #ifdef H5 -->
			<button v-if="loginType === 'wechat'" class="confirm-btn" :disabled="logining" @click="wechatH5Login">
				微信授权登录
			</button>
			<!-- #endif -->
			<!-- #ifdef MP-ALIPAY -->
			<button v-if="loginType === 'alipay'" class="confirm-btn" open-type="getAuthorize" :disabled="logining"
				scope="userInfo" @click="alipayLogin()">
				支付宝授权登录
			</button>
			<!-- #endif -->
			<!-- #ifdef APP-PLUS -->
			<button v-if="loginType === 'alipay'" class="confirm-btn" :disabled="logining" @click="alipayLogin">
				支付宝授权登录
			</button>
			<!-- #endif -->
			<!-- v-if="loginType === 'phone'" -->
			<button class="confirm-btn" :disabled="logining" @click="toLogin">
				登录
			</button>
			<view v-if="loginType === 'phone'" class="forget-section" @click="toReset">
				忘记密码?
			</view>
		</view>
		<view v-if="loginType === 'phone'" class="register-section">
			还没有账号?
			<text @click="toRegist">
				马上注册
			</text>
		</view>
		<u-toast ref="uToast"></u-toast>
	</view>
</template>

<script>
	import {
		mapMutations
	} from 'vuex'
	const PLATFORM_APP = 1
	const PLATFORM_WEB = 2
	const PLATFORM_MP = 3
	const PLATFORM_MICRO = 4
	const PLATFORM_WAP = 5
	export default {
		data() {
			return {
				loginType: '',
				phone: '',
				password: '',
				logining: false
			}
		},
		onShow() {
			this.$api.logout()
		},
		onLoad(options) {
			this.wechatH5LoginCallback(options)
		},
		methods: {
			...mapMutations(['login']),
			inputChange(e) {
				const key = e.currentTarget.dataset.key
				this[key] = e.detail.value
			},
			chooseLoginType(type) {
				this.loginType = type
			},
			navBack() {
				uni.navigateBack()
			},
			toRegist() {
				uni.redirectTo({
					url: '/pages/public/register'
				})
			},
			toReset() {
				uni.redirectTo({
					url: '/pages/public/resetpwd'
				})
			},
			async toLogin() {
				const that = this
				if (that.phone.length !== 11) {
					that.$api.msg('请输入11位中国手机号')
				} else if (that.password.length < 6) {
					that.$api.msg('密码至少6位')
				} else {
					that.logining = true
					uni.showLoading({
						title: '登录中'
					})
					that.$api.request('admin', 'appLogin', {
						username: that.phone,
						password: that.password
					}, failres => {
						that.logining = false
						uni.hideLoading()
						uni.showToast({
							title: failres.errmsg,
							icon: 'none'
						})
					}).then(res => {
					
						uni.setStorageSync('userInfo', res.data);
						that.logining = false
						// const loginData = res.data
						// that.syncUserInfo(loginData, loginData)
						that.$api.setUserInfo(res.data)
						uni.hideLoading()
						that.$refs.uToast.show({
							type: 'success',
							message: "登录成功",
							complete() {
					
								uni.switchTab({
									url: '/pages/user/user'
								});
							}
						})
					
					})
					// // #ifdef MP-WEIXIN
					// // 若是小程序平台，则获取到openId。整个过程是静默完成的
					// uni.login({
					// 	provider: 'weixin',
					// 	success: wxres => {
					// 		that.$api.request('admin', 'login', {
					// 			phone: that.phone,
					// 			password: that.password,
					// 			loginType: 1,
					// 			platform: PLATFORM_MP,
					// 			raw: JSON.stringify(wxres)
					// 		}, failres => {
					// 			that.logining = false
					// 			uni.showToast({
					// 				title: failres.errmsg,
					// 				icon: 'none'
					// 			})
					// 			uni.hideLoading()
					// 		}).then(res => {
					// 			that.logining = false
					// 			that.$store.commit('login', res.data)
					// 			uni.setStorageSync('userInfo', res.data)
					// 			if (that.$api.prePage().loadData) {
					// 				that.$api.prePage().loadData()
					// 			}
					// 			uni.hideLoading()
					// 			that.$refs.uToast.show({
					// 				type: 'success',
					// 				message: "登录成功",
					// 				complete() {

					// 					uni.navigateBack()
					// 				}
					// 			})

					// 		})
					// 	}
					// })
					// // #endif
					// // #ifdef APP-PLUS || H5
					// // 若是App登录，则不需要保存OpenId。可直接登录
					// that.$api.request('admin', 'appLogin', {
					// 	username: that.phone,
					// 	password: that.password
					// }, failres => {
					// 	that.logining = false
					// 	uni.hideLoading()
					// 	uni.showToast({
					// 		title: failres.errmsg,
					// 		icon: 'none'
					// 	})
					// }).then(res => {

					// 	uni.setStorageSync('userInfo', res.data);
					// 	that.logining = false
					// 	// const loginData = res.data
					// 	// that.syncUserInfo(loginData, loginData)
					// 	that.$api.setUserInfo(res.data)
					// 	uni.hideLoading()
					// 	that.$refs.uToast.show({
					// 		type: 'success',
					// 		message: "登录成功",
					// 		complete() {

					// 			uni.switchTab({
					// 				url: '/pages/user/user'
					// 			});
					// 		}
					// 	})

					// })
					// // #endif
				}
			},
			// #ifdef MP-WEIXIN
			miniWechatLogin() {
				const that = this
				that.logining = true
				const loginType = 1
				uni.getUserProfile({
					desc: '登录',
					success: (loginRes) => {
						const userInfo = loginRes.userInfo
						userInfo['nickname'] = userInfo.nickName
						uni.showLoading({
							title: '登录中'
						})
						uni.login({
							provider: 'weixin',
							success: wxres => {
								that.logining = false
								const raw = JSON.stringify(wxres)
								that.$api.request('user', 'thirdPartLogin', {
									loginType: loginType,
									raw: raw,
									platform: PLATFORM_MP
								}, failres => {
									that.$api.msg(failres.errmsg)
									uni.hideLoading()
								}).then(res => {
									uni.hideLoading()
									const loginData = res.data
									that.syncUserInfo(loginData, userInfo)
									if (loginData.status === 2) {
										// 未完善手机号，小程序，要求同步信息
										uni.redirectTo({
											url: '/pages/public/bind'
										})
									} else {
										uni.navigateBack()
									}
								})
							}
						})
					},
					fail() {
						that.logining = false
					}
				})
			},
			// #endif
			// #ifdef MP-ALIPAY
			alipayMpLogin(e) {
				debugger
				console.log(e)
			},
			// #endif
			alipayLogin() {
				const that = this
				that.logining = true
				const loginType = 4
				uni.showLoading({
					title: '正在同步消息'
				})
				uni.login({
					provider: 'alipay',
					scopes: 'auth_user',
					success: alires => {
						console.log('alipay登录凭证', alires)
						that.$api.request('user', 'thirdPartLogin', {
							loginType: loginType,
							raw: JSON.stringify(alires),
							platform: PLATFORM_MP
						}, failres => {
							that.$api.msg(failres.errmsg)
							that.logining = false
							uni.hideLoading()
						}).then(res => {
							that.logining = false
							uni.getUserInfo({
								lang: 'zh_CN',
								success: (e) => {
									const loginData = res.data
									uni.setStorageSync('userInfo', res.data)
									that.$store.commit('login', res.data)
									e.userInfo.nickname = e.userInfo.nickName
									that.syncUserInfo(loginData, e.userInfo)
									uni.hideLoading()
									if (loginData.status === 2) {
										console.log(loginData, "123")
										// 未完善手机号，小程序，要求同步信息
										uni.redirectTo({
											url: '/pages/public/bind'
										})
									} else {
										if (that.$api.prePage().loadData) {
											that.$api.prePage().loadData()
										}
										uni.navigateBack()
									}
								},
								fail(e) {
									if (that.$api.prePage().loadData) {
										that.$api.prePage().loadData()
									}
									uni.hideLoading()
									uni.navigateBack()
								}
							})
						})
					}
				})
			},
			wechatLogin() {
				const that = this
				that.logining = true
				const loginType = 2
				uni.showLoading({
					title: '登录中'
				})
				uni.login({
					provider: 'weixin',
					success: wxres => {
						that.$api.request('user', 'thirdPartLogin', {
							loginType: loginType,
							raw: JSON.stringify(wxres),
							platform: PLATFORM_APP
						}, failres => {
							that.$api.msg(failres.errmsg)
							uni.hideLoading()
						}).then(res => {
							that.logining = false
							uni.hideLoading()
							uni.showLoading({
								title: '正在同步消息'
							})
							uni.getUserInfo({
								lang: 'zh_CN',
								success: (e) => {
									const loginData = res.data
									uni.setStorageSync('userInfo', res.data)
									that.$store.commit('login', res.data)
									e.userInfo.nickname = e.userInfo.nickName
									that.syncUserInfo(loginData, e.userInfo)
									console.log(loginData)
									if (loginData.status === 2) {
										// 未完善手机号，小程序，要求同步信息
										uni.redirectTo({
											url: '/pages/public/bind'
										})
									} else {
										uni.navigateBack()
									}
								},
								fail: (e) => {
									uni.hideLoading()
									that.$api.msg(e.errMsg)
									uni.navigateBack()
								},
								complete: (e) => {
									if (that.$api.prePage().loadData) {
										that.$api.prePage().loadData()
									}
									uni.hideLoading()
								}
							})
						})
					},
					fail: (e) => {
						uni.hideLoading()
						that.$api.msg(e.errMsg)
						console.log(e)
					}
				})
			},
			wechatH5Login() {
				const that = this
				const href = window.location.href
				const page = that.$api.prePage()
				let prePath = '/pages/index/index'
				if (page) {
					const options = page.__page__.options
					let str = ''
					for (const key in options) {
						str += key
						str += '='
						str += options[key]
						str += '&'
					}
					prePath = page.__page__.path + '?' + str
				}
				window.location = 'https://open.weixin.qq.com/connect/oauth2/authorize?' +
					'appid=' + that.$api.config.h5Appid + '&redirect_uri=' + escape(href) +
					'&response_type=code&scope=snsapi_userinfo&state=' + escape(prePath) + '#wechat_redirect'
			},
			wechatH5LoginCallback(options) {
				// #ifdef H5
				// H5进入，有可能是回调进来的
				if (options.code && options.state) {
					const that = this
					that.logining = true
					that.$api.request('user', 'thirdPartLogin', {
						loginType: 3,
						raw: options.code,
						platform: PLATFORM_WAP
					}, failres => {
						that.logining = false
						that.$api.msg(failres.errmsg)
					}).then(res => {
						// 登录成功，重定向到指定目标
						that.logining = false
						const loginData = res.data
						that.$store.commit('login', loginData)
						uni.setStorageSync('userInfo', loginData)
						if (loginData.status === 2) {
							// 未完善手机号，小程序，要求同步信息
							uni.redirectTo({
								url: '/pages/public/bind'
							})
						} else {
							// 不能重定向到tabbar页面
							if (options.state === '/pages/cart/cart' || options.state === '/pages/user/user' ||
								options.state === '/pages/index/index' || options.state ===
								'/pages/category/category') {
								uni.switchTab({
									url: options.state
								})
							} else {
								uni.redirectTo({
									url: options.state
								})
							}
						}
					})
				}
				// #endif
			},
			syncUserInfo(loginData, userInfo) {
				const that = this
				that.$api.setUserInfo(loginData)
				if (!loginData.nickname) {
					uni.showLoading({
						title: '同步用户信息'
					})
					that.$api.request('user', 'syncUserInfo', userInfo, failres => {
						uni.hideLoading()
						that.$api.msg(failres.errmsg)
					}).then(syncRes => {
						uni.hideLoading()
						// 同步过后
						loginData.nickname = userInfo.nickname
						loginData.avatarUrl = userInfo.avatarUrl
						loginData.gender = userInfo.gender
						uni.setStorageSync('userInfo', loginData)
						that.$store.commit('login', loginData)
						that.$api.setUserInfo(loginData)
						if (that.$api.prePage().loadData) {
							that.$api.prePage().loadData()
						}
					})
				} else {
					that.$store.commit('login', loginData)
					that.$api.setUserInfo(loginData)
					if (that.$api.prePage().loadData) {
						that.$api.prePage().loadData()
					}
				}
			}
		}

	}
</script>

<style lang='scss'>
	page {
		background: #fff;
	}

	.container {
		padding-top: 115px;
		position: relative;
		width: 100vw;
		height: 100vh;
		overflow: hidden;
		background: #fff;
	}

	.wrapper {
		position: relative;
		z-index: 90;
		background: #fff;
		padding-bottom: 40upx;
	}

	.back-btn {
		position: absolute;
		left: 40upx;
		z-index: 9999;
		padding-top: var(--status-bar-height);
		top: 40upx;
		font-size: 40upx;
		color: $font-color-dark;
	}

	.left-top-sign {
		font-size: 120upx;
		color: $page-color-base;
		position: relative;
		left: -16upx;
	}

	.right-top-sign {
		position: absolute;
		top: 80upx;
		right: -30upx;
		z-index: 95;

		&:before,
		&:after {
			display: block;
			content: "";
			width: 400upx;
			height: 80upx;
			background: #b4f3e2;
		}

		&:before {
			transform: rotate(50deg);
			border-radius: 0 50px 0 0;
		}

		&:after {
			position: absolute;
			right: -198upx;
			top: 0;
			transform: rotate(-50deg);
			border-radius: 50px 0 0 0;
			/* background: pink; */
		}
	}

	.left-bottom-sign {
		position: absolute;
		left: -270upx;
		bottom: -320upx;
		border: 100upx solid #d0d1fd;
		border-radius: 50%;
		padding: 180upx;
	}

	.welcome {
		position: relative;
		left: 50upx;
		top: -90upx;
		font-size: 46upx;
		color: #555;
		text-shadow: 1px 0px 1px rgba(0, 0, 0, .3);
	}

	.input-content {
		padding: 0 60upx;
	}

	.input-item {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		justify-content: center;
		padding: 0 30upx;
		background: $page-color-light;
		height: 120upx;
		border-radius: 4px;
		margin-bottom: 50upx;

		&:last-child {
			margin-bottom: 0;
		}

		.tit {
			height: 50upx;
			line-height: 56upx;
			font-size: $font-sm+2upx;
			color: $font-color-base;
		}

		input {
			height: 60upx;
			font-size: $font-base + 2upx;
			color: $font-color-dark;
			width: 100%;
		}
	}

	.confirm-btn {
		width: 630upx;
		height: 76upx;
		line-height: 76upx;
		border-radius: 50px;
		margin: 70upx auto 0;
		background: $uni-color-primary;
		color: #fff;
		font-size: $font-lg;

		&:after {
			border-radius: 100px;
		}
	}

	.forget-section {
		font-size: $font-sm+2upx;
		color: $font-color-spec;
		text-align: center;
		margin-top: 40upx;
	}

	.register-section {
		position: absolute;
		left: 0;
		bottom: 50upx;
		width: 100%;
		font-size: $font-sm+2upx;
		color: $font-color-base;
		text-align: center;

		text {
			color: $font-color-spec;
			margin-left: 10upx;
		}
	}
</style>
